| Element | Missed Instructions | Cov. | Missed Branches | Cov. | Missed | Cxty | Missed | Lines | Missed | Methods |
| Total | 40 of 186 | 78% | 11 of 42 | 73% | 10 | 26 | 9 | 45 | 0 | 5 |
| toPattern(boolean) | | 56% | | 58% | 4 | 7 | 7 | 16 | 0 | 1 |
| Quantifier(UnicodeMatcher, int, int) | | 84% | | 50% | 4 | 5 | 1 | 7 | 0 | 1 |
| matches(Replaceable, int[], int, boolean) | | 98% | | 93% | 1 | 9 | 1 | 18 | 0 | 1 |
| matchesIndexValue(int) | | 100% | | 100% | 0 | 3 | 0 | 1 | 0 | 1 |
| addMatchSetTo(UnicodeSet) | | 100% | | 50% | 1 | 2 | 0 | 3 | 0 | 1 |